Hi Snipe,
Max has been putting out a lot of good examples for the REST API in
his Ruby bindings, look at https://github.com/maxdemarzi/neography.
In there, you will find for instance
n1.outgoing(:friends).depth(2).include_start_node
Which I think does exactly what you are trying to do? Not sure right
now what the REST call looks like but I would say something like
POST /node/123/traverse/node
with a body of
{
"order": "depth first",
"uniqueness": "node path",
"relationships": [
{ "type": "KNOWS", "direction": "out" }
],
"return filter": {
"language": "javascript",
"name": "position.length == 2"
},
"max depth": 2
}
Does that work? I hope that very soon we are going to move to real
scripting support when it comes to traversals, so you can do them in
JavaScript, JRuby or Gremlin. Until then, the above should be
something you can work with ...
Cheers,
/peter neubauer
COO and Sales, Neo Technology
GTalk: neubauer.peter
Skype peter.neubauer
Phone +46 704 106975
LinkedIn http://www.linkedin.com/in/neubauer
Twitter http://twitter.com/peterneubauer
http://www.neo4j.org - Your high performance graph database.
http://www.thoughtmade.com - Scandinavia's coolest Bring-a-Thing party.
On Sun, Dec 12, 2010 at 8:40 PM, snipe <[email protected]> wrote:
> Hi,
>
> I am a new user of neo4j and I think it's great:) Unfortunately, I
> have a small problem with using REST. I have already defined nodes and
> relations between them, but I can't get friends of friends (the 2nd
> level of relationship, example: me => jonh => jack; I want to get jack
> and others on this level). How can I do it with prune evaluator and
> return filter? Could you help me? : D Any javascript examples? :)
>
> Regards,
> snipe
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